ATE302643T1 - CLEANING AGENT FOR EXHAUST AND BURNED ASH AND METHOD FOR USE THEREOF - Google Patents

CLEANING AGENT FOR EXHAUST AND BURNED ASH AND METHOD FOR USE THEREOF

Info

Publication number
ATE302643T1
ATE302643T1 AT00902937T AT00902937T ATE302643T1 AT E302643 T1 ATE302643 T1 AT E302643T1 AT 00902937 T AT00902937 T AT 00902937T AT 00902937 T AT00902937 T AT 00902937T AT E302643 T1 ATE302643 T1 AT E302643T1
Authority
AT
Austria
Prior art keywords
exhaust
cleaning agent
burned ash
present
purifying agent
Prior art date
Application number
AT00902937T
Other languages
German (de)
Inventor
Yasuo Fukutani
Yoshiyuki Futahashi
Yukio Wada
Eiichiro Nakayama
Masayoshi Uchida
Shunji Suzuki
Kikuko Fukutani
Masami Kojima
Kosuke Wada
Original Assignee
Yasuo Fukutani
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yasuo Fukutani filed Critical Yasuo Fukutani
Application granted granted Critical
Publication of ATE302643T1 publication Critical patent/ATE302643T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/70—Organic halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Chimneys And Flues (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

The present invention provides a purifying agent having an effect of removing or decomposing toxic substances contained in flue gas or incinerated ash. The purifying agent of the present invention contains one or more kinds of salts selected from alkali metal silicates, fluoride ion, hydrogencarbonate ion, and water-soluble alcohols or derivatives thereof. <IMAGE>
AT00902937T 1999-02-18 2000-02-10 CLEANING AGENT FOR EXHAUST AND BURNED ASH AND METHOD FOR USE THEREOF ATE302643T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3992999 1999-02-18
JP11166506A JP2000300938A (en) 1999-02-18 1999-06-14 Purifier for exhaust gas and incineration ash and purifying method using the same
PCT/JP2000/000781 WO2000048714A1 (en) 1999-02-18 2000-02-10 Purificating agent for flue gas and incinerated ash and purificating method using the same

Publications (1)

Publication Number Publication Date
ATE302643T1 true ATE302643T1 (en) 2005-09-15

Family

ID=26379330

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00902937T ATE302643T1 (en) 1999-02-18 2000-02-10 CLEANING AGENT FOR EXHAUST AND BURNED ASH AND METHOD FOR USE THEREOF

Country Status (9)

Country Link
US (1) US6652821B1 (en)
EP (1) EP1086738B1 (en)
JP (1) JP2000300938A (en)
KR (1) KR100446158B1 (en)
CN (1) CN1161176C (en)
AT (1) ATE302643T1 (en)
DE (1) DE60022142T2 (en)
TW (1) TW461824B (en)
WO (1) WO2000048714A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4498183B2 (en) * 2005-03-23 2010-07-07 株式会社東芝 Hydrogen chloride gas absorbent and method for removing hydrogen chloride gas
US7964170B2 (en) 2007-10-19 2011-06-21 Fluegen, Inc. Method and apparatus for the removal of carbon dioxide from a gas stream
WO2014057293A1 (en) * 2012-03-19 2014-04-17 Giraudeau Eric Pierre Method for injecting liquid chemical agents in saturated solution and suspension in a solvent, protecting the metal walls of boiler flue gas circuits against cold corrosion during stopping and starting
CN104771994B (en) * 2015-04-22 2017-05-24 王德荣 Flue device capable of clearing hazardous substances in coal-fired flue gas
CN108499309A (en) * 2017-12-29 2018-09-07 深圳维拓环境科技股份有限公司 A kind of industrial smoke dioxin predecessor remover
CN110639473A (en) * 2019-10-22 2020-01-03 北京工业大学 Modified activated carbon adsorbent for adsorbing NOx at high temperature and preparation method thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966877A (en) * 1974-09-11 1976-06-29 Vladimir Sergeevich Kalach Method of processing of waste gases
US4094957A (en) * 1976-12-14 1978-06-13 Exxon Research & Engineering Co. Process for removing acid gases with hindered amines and amino acids
DE3612123A1 (en) * 1985-09-27 1987-04-09 Linde Ag METHOD FOR WASHING NO AND / OR SO (DOWN ARROW) 2 (DOWN ARROW) FROM GAS MIXTURES
JPS6433939A (en) * 1987-07-29 1989-02-03 Hitachi Ltd Resin sealed type semiconductor device
US4822577A (en) * 1988-07-14 1989-04-18 Fuel Tech, Inc. Method for the reduction of sulfur trioxide in an effluent
US5220875A (en) * 1992-04-15 1993-06-22 American Oxycarb Corporation Method of reducing sulfur dioxide content in flue gases
JP2758541B2 (en) * 1992-11-09 1998-05-28 仲道 山崎 Treatment method of fly ash discharged from incinerator
US5338521A (en) * 1992-11-10 1994-08-16 Air Products And Chemicals, Inc. Process for reversibly absorbing acid gases from gaseous mixtures
US5658547A (en) * 1994-06-30 1997-08-19 Nalco Fuel Tech Simplified efficient process for reducing NOx, SOx, and particulates
JP3342197B2 (en) * 1994-09-30 2002-11-05 三菱重工業株式会社 Dioxin treatment method
US5527517A (en) * 1994-11-23 1996-06-18 Philip Morris Incorporated Liquid scrubbing of gas-phase contaminants
US5785888A (en) * 1995-03-24 1998-07-28 Milmac Operating Company Method for removal of sulfur dioxide
EP0801971A1 (en) * 1995-10-06 1997-10-22 Kaneka Corporation Waste gas and dust treatment method
KR19990071845A (en) * 1995-12-01 1999-09-27 카프톤 피터 Water soluble silicate composition
JPH1033939A (en) * 1996-07-24 1998-02-10 Kanegafuchi Chem Ind Co Ltd Flue gas treatment method for waste incinerating facility
JPH10244128A (en) * 1997-03-06 1998-09-14 Meidensha Corp Method for removing dioxins

Also Published As

Publication number Publication date
WO2000048714A1 (en) 2000-08-24
KR20010034787A (en) 2001-04-25
US6652821B1 (en) 2003-11-25
KR100446158B1 (en) 2004-08-30
DE60022142T2 (en) 2006-04-13
EP1086738A4 (en) 2002-10-02
CN1294531A (en) 2001-05-09
EP1086738B1 (en) 2005-08-24
EP1086738A1 (en) 2001-03-28
TW461824B (en) 2001-11-01
JP2000300938A (en) 2000-10-31
CN1161176C (en) 2004-08-11
DE60022142D1 (en) 2005-09-29

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